1 #ifndef _MD5_H_ 2 #define _MD5_H_ 3 4 #include <stdint.h> 5 #include <sys/types.h> 6 7 #define MD5_HASHBYTES 16 8 9 typedef struct MD5Context { 10 uint32_t buf[4]; 11 uint32_t bits[2]; 12 union 13 { 14 unsigned char s[64]; 15 uint32_t i[16]; 16 } in; 17 } MD5_CTX; 18 19 extern void MD5Init(MD5_CTX *context); 20 extern void MD5Update(MD5_CTX *context,unsigned char const *buf,unsigned len); 21 extern void MD5Final(unsigned char digest[MD5_HASHBYTES], MD5_CTX *context); 22 23 extern void MD5Transform(uint32_t buf[4], uint32_t const in[16]); 24 extern char *MD5End(MD5_CTX *, char *); 25 extern char *MD5File(const char *, char *); 26 extern char *MD5Data (const unsigned char *, unsigned int, char *); 27 28 #endif 29